<?php
/*  pgsql_connection.inc

Copyright (C) 2011  Anthony Gaudino

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

class pgsql_connection
{
    var $connection;

    public function connect($connection_string)
    {
        $this -> $connection = pg_connect($connection_string);

        if ($this -> $connection) return true;

        return false;
    }

    public function execute_query($query)
    {
        return pg_query($this -> $connection, $query);
    }

    public function disconnect()
    {
        pg_close($connection);
    }

    public function get_last_error()
    {
        pg_last_error($connection);
    }

    public function get_connection()
    {
        return $this -> $connection;
    }
}

?>